From 82226b4f78de14694a0acd4d76a15c3af4d13beb Mon Sep 17 00:00:00 2001
From: yannickreiss <yannick.reiss@protonmail.ch>
Date: Tue, 8 Jul 2025 19:59:46 +0200
Subject: [PATCH] Add lean snippets and do Neovide

---
 UltiSnips/lean.snippets | 26 ++++++++++++++++++++++++++
 lua/plugins.lua         | 26 ++++++++++++++++++++++++++
 lua/vanilla.lua         |  1 -
 3 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 UltiSnips/lean.snippets

diff --git a/UltiSnips/lean.snippets b/UltiSnips/lean.snippets
new file mode 100644
index 0000000..8c79516
--- /dev/null
+++ b/UltiSnips/lean.snippets
@@ -0,0 +1,26 @@
+snippet ß "Backslash" A
+\\
+endsnippet
+
+snippet <> "Add sharp brackets"
+⟨$1⟩$0
+endsnippet
+
+# Mengen
+snippet N "Natural number"
+ℕ
+endsnippet
+
+snippet Z "Whole numbers"
+ℤ
+endsnippet
+
+
+# Quantoren
+snippet E "Exists"
+∃
+endsnippet
+
+snippet A "All"
+∀
+endsnippet
diff --git a/lua/plugins.lua b/lua/plugins.lua
index 160280b..cfc7685 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -111,4 +111,30 @@ return {
 			{ "<leader>wT", "<cmd>lua require('neowiki').open_wiki_new_tab()<cr>", desc = "Open Wiki in Tab" },
 		},
 	},
+
+	-- Lean
+	{
+		"Julian/lean.nvim",
+		event = { "BufReadPre *.lean", "BufNewFile *.lean" },
+
+		dependencies = {
+			"neovim/nvim-lspconfig",
+			"nvim-lua/plenary.nvim",
+
+			-- optional dependencies:
+
+			-- a completion engine
+			--    hrsh7th/nvim-cmp or Saghen/blink.cmp are popular choices
+
+			-- 'nvim-telescope/telescope.nvim', -- for 2 Lean-specific pickers
+			-- 'andymass/vim-matchup',          -- for enhanced % motion behavior
+			-- 'andrewradev/switch.vim',        -- for switch support
+			-- 'tomtom/tcomment_vim',           -- for commenting
+		},
+
+		---@type lean.Config
+		opts = { -- see below for full configuration options
+			mappings = true,
+		},
+	},
 }
diff --git a/lua/vanilla.lua b/lua/vanilla.lua
index 6029ac4..fb2823e 100644
--- a/lua/vanilla.lua
+++ b/lua/vanilla.lua
@@ -29,7 +29,6 @@ vim.opt.encoding = "UTF-8"
 vim.g.tex_flavor = "latex"
 vim.opt.conceallevel = 2
 vim.opt.showmatch = true
-vim.o.guifont = "Source Code Pro:h13"
 
 -- set color scheme
 vim.opt.termguicolors = true